Tungsten Copper W75 Rod

tungsten copper W75 rod


Tungsten copper W75 rod is composed of 75% W and 25% Cu, which not only has high density (14.50g/cm3), high hardness (≥HB195), high strength, but also has good conductivity (%38IACS), softening temperature is ≥900℃, thermal conductivity coefficient is between 200-230 (wm/k) and the coefficient of expansion is 9.0-9.5 (10-6k).


Tungsten copper W75 rod has both W and Cu advantages, such as high melting point (W 3410℃), high density (W 19.34g/cm3) and good conductivity. Besides, Tungsten copper (W-Cu7~W-Cu50) has uniform micro-structure, anti-ablation, which is widely used as high-temperature material in military fields.


The excellent properties of tungsten copper W75 rod provides a best way to solve the deformation in some small precision machining. And mixed with Fe properly, which tungsten copper can adsorb on magnetic workbench and it is convenient for grinding and cutting.

Specifications (mm)

D2×200 D3×200 D4×200 D5×200 D6×200 D7×200 D8×200 D9×200
D10×200 D12×200 D14×200 D15×200 D16×200 D18×200 D20×200 D21×200
D22×200 D25×200 D30×200 D35×200 D40×200 D45×200 D50×200 D60×200
The standard length of tungsten copper W75 rod we are able to provide is less than 300(0,+5)mm, and the diameter is Ø1±0.5mm, customized sizes and tolerances are also accepted.

More information about other grades, please visit:Traditional Grade

Inquiry & Order